This aluminum pipe is 6061-T grade. 6 series alloys have relatively good formability, weldability, machinability, and corrosion resistance. This aluminum pipe is mirror polished and does not have a coating. It is 0.065" thick.
It can be installed as-is or cut down by the installer to fit your installation perfectly, or cut into multiple pieces for great versatility and value.
This aluminum pipe is measured based on outer diameter. It is 2' long and is bent right in the middle.